71739478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3709}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 113526000

約数和(自身を除く): 41786522

約数列:

[1, 2, 19, 38, 509, 1018, 3709, 7418, 9671, 19342, 70471, 140942, 1887881, 3775762, 35869739, 71739478]

約数ペア:

[(1, 71739478), (2, 35869739), (19, 3775762), (38, 1887881), (509, 140942), (1018, 70471), (3709, 19342), (7418, 9671)]